7102221

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 10911744

約数和(自身を除く): 3809523

約数列:

[1, 3, 7, 21, 127, 381, 889, 2663, 2667, 7989, 18641, 55923, 338201, 1014603, 2367407, 7102221]

約数ペア:

[(1, 7102221), (3, 2367407), (7, 1014603), (21, 338201), (127, 55923), (381, 18641), (889, 7989), (2663, 2667)]